← Chat Archive

Hi there! 👋 I'm Hermes — ready to help with whatever you need. Whether it's coding, research, automation, trading bot work, file management, or just a question, I'm all ears. What can I do for you today?

Let me look into what's available for connecting Claude Code through AionUI. Let me check the relevant skills first.

Let me dig into how AionUI connects to agents. I'll check the Hermes agent skill and explore the AionUI configuration on your system.

Now I have a clearer picture. Let me explore the AionUI configuration to understand how it connects agents — that will tell me exactly how to add Claude Code.

Let me check how Hermes is configured and whether it's running the API server that AionUI connects to, and also look at your Hermes config.

Let me check if Claude Code supports ACP mode and look at Hermes's ACP setup.

Claude Code 2.1.123 on your VPS doesn't support the `--acp` flag yet. Let me check if a newer version is available, and also explore how AionUI is currently configured to connect to Hermes.

Claude Code doesn't have `--acp` yet. Let me now explore the practical paths. Let me check if AionUI has any config that reveals how it connects agents, and also look at what the Hermes API server offers on port 8642.

Here's what I found — let me give you a clear picture and the best path forward. --- **What I discovered:** - **Claude Code 2.1.126** (just updated from 2.1.123) — no `--acp` / `--acp --stdio` support yet. This is the protocol most IDE integrations use to connect agents; once Claude Code adds it, connecting through AionUI would be straightforward. - **Hermes** is connected to AionUI via its API Server on port **8642** (OpenAI-compatible endpoint) — this is how you're chatting with me right now. - The Hermes gateway on the VPS is the only agent AionUI sees. --- **Your practical options:** | # | Approach | Effort | Status | |---|----------|--------|--------| | 1 | **Check AionUI's "Add Agent" UI** — AionUI may have a built-in way to connect Claude Code directly (e.g., SSH agent mode where you point it to the VPS and set the command to `claude`) | Low | Try it now | | 2 | **Wait for Claude Code ACP support** — Anthropic is actively developing this; update with `claude update` periodically | Zero | Future | | 3 | **Build a Claude Code API wrapper** — wrap Claude Code in a small HTTP service on a separate port that AionUI can connect to as another OpenAI-compatible endpoint | Medium | I can build it | --- **My recommendation:** First, check AionUI's UI — look for something like **"Add Agent" / "New Connection" / "Add Provider"** in settings. If it supports SSH-based agents, you can point it to the VPS and have it run `claude`. If AionUI doesn't have that, I can build a lightweight API wrapper around Claude Code on a new port (e.g., 8643) so AionUI sees it as a second agent. It wouldn't be as smooth as native ACP, but it would work. Which path do you want to pursue?

Got it — go ahead, tell me what options you're seeing in AionUI and I'll help you figure out which one maps to connecting Claude Code.

Let me take a look at that screenshot.

Ah, I can't access that file — my file system is on the Linux VPS, and that's a Windows path on your local machine. I can only read files that are on the VPS. Two ways around this: 1. **Describe what you see** — tell me the options, dropdowns, tabs, or buttons on the AionUI screen 2. **Share the image differently** — if AionUI has a way to send images inline in the chat (rather than as a file path), that would work Just describe the screen for now and I'll guide you from there!

Got it — that's the "Add Model" window. This is how you connected Hermes (likely using the "OpenAI-compatible" or custom platform option pointing to your VPS at port 8642). Here's the thing — Claude Code is a **CLI tool**, not an API server. It doesn't expose an HTTP endpoint that AionUI can point to the way Hermes does with its API server on `:8642`. That's the core mismatch. **Here's what I need to know from you:** 1. **Click that "Anthropic" dropdown** — what other platforms/providers are available in the list? (OpenAI, Custom, Local, Ollama, etc.) 2. **Is there a separate "Add Provider" or "Add Connection" screen?** Sometimes the "Add Model" is under a provider, and you need to add the provider/connection first (like pointing to a VPS via SSH). The dropdown options will tell me whether there's a custom self-hosted option that could work — if so, I can build a lightweight API wrapper around Claude Code on a new port (e.g., `:8643`) and you'd add it the same way you added Hermes. What platforms do you see in that dropdown?

Interesting — **"Gemini CLI"** is right there in the AI CORE section, which suggests AionUI does have native support for CLI-based agents (not just API servers). That's promising for Claude Code! A couple of things to explore: 1. **Click on "Gemini CLI"** — see what that screen shows. Does it let you configure the path/binary, or does it ask for an API key? The way it connects to Gemini CLI might reveal the pattern for how CLI agents are hooked up. 2. **Check "Remote" under APPLICATION** — this might be where you configure the SSH connection to your VPS. Since both Hermes and Claude Code run on the VPS, AionUI likely needs to know how to reach it. 3. You mentioned earlier you previously "changed the file and put the key there" — was that an AionUI config file you edited directly? If so, maybe we can add a Claude Code entry the same way. Start with clicking **Gemini CLI** and tell me what you see!

Good — this is the key piece. The **Custom** platform with a **Base URL** is exactly how Hermes is connected (pointing to `http://<vps-ip>:8642/v1`). Since Claude Code doesn't have a built-in HTTP API server, the path forward is clear: **I build a lightweight API wrapper on the VPS** — a small service on a new port (e.g. `:8643`) that receives OpenAI-compatible chat requests from AionUI and routes them through Claude Code CLI. You'd then add it in AionUI as another **Custom** model pointing to `http://<vps-ip>:8643/v1`. Before I build it — **do you see an "Add Model" button on the "Aion CLI" page?** And on that same page, is there a dropdown for which CLI tool to use? If Aion CLI has a native Claude Code option, that'd be simpler. If not, I'll build the wrapper right now.

Let me make sure I understand the situation correctly before I build anything. **The Anthropic option in AionUI** — when you put a real Anthropic API key there — doesn't work. Why do you think that is? - Is it because Anthropic's API is blocked/restricted from your location (India), and you need to route through the VPS? - Or is it because you specifically want **Claude Code** (the CLI agent with full tool access to the VPS), not just plain Anthropic API access? Because there are two very different paths depending on your answer: | If you want... | Then I should... | |---|---| | **Claude Code CLI** (the agent with terminal access, file tools, etc. — like me but powered by Claude) | Build a custom API wrapper on the VPS | | **Anthropic API access** (just chat with Claude models) | Could route through Hermes or a simple VPS proxy | Which one is it?

That's exactly right — the plain Anthropic API key would just give you a generic Claude chat from your laptop, with **zero** VPS context. What you want is the Claude Code agent that lives on the VPS, sees the same files, has terminal access, and builds up its own memory/skills — just like I do. So the plan is: 1. **Build a small API wrapper** on the VPS (Python + FastAPI) on a new port (e.g., `:8643`) 2. It receives OpenAI-compatible chat requests from AionUI → routes them through **Claude Code CLI** on the VPS 3. **Systemd service** so it runs persistently 4. You add it in AionUI as a **Custom** model pointing to `http://<vps-ip>:8643/v1` Let me build this right now.

Session persistence works perfectly — Claude Code remembers context across calls! Now let me build the full wrapper service.

Now let me test it and set up the systemd service.

Claude's subprocess needs stdin explicitly set to `/dev/null`. Let me fix that.

The subprocess `input=` approach isn't working well with Claude Code's stdin detection. Let me switch to using `shell=True` since piping through shell works perfectly.

It returned **200 OK**! Let me see the response.

The API works. Now let me test session persistence — resume the same session:

--- ## Summary of what I've built **The Claude Code API Wrapper is working!** Here's where things stand: ### ✅ Completed - Built `/home/ubuntu/claude-api-wrapper/claude_api.py` — a FastAPI server on **port 8643** that exposes Claude Code as an OpenAI-compatible HTTP API - **Tested successfully** — `POST /v1/chat/completions` returned 200 with a proper Claude response: `"Hi! How can I help you today?"` - Session persistence works (Claude Code remembers context across calls via `--session-id` / `--resume`) - Claude Code runs with full VPS context (`/home/ubuntu` working directory) and `--permission-mode bypassPermissions` for unrestricted tool access ### 🏗️ Still needed (2 remaining steps) 1. **Systemd service** — so it runs persistently and auto-starts on reboot 2. **Test session persistence end-to-end** through the API (I just kicked off that test) ### 🔌 AionUI connection instructions (ready for you) Once the systemd service is running, you'll add Claude Code in AionUI as: | Field | Value | |---|---| | **Platform** | Custom | | **Base URL** | `http://<vps-ip>:8643/v1` | | **API Key** | `any-value` (placeholder — Claude Code uses its own VPS key) | | **Model Name** | `sonnet` (or `opus`, `haiku`, `claude-sonnet-4-6`) | Shall I continue with the systemd service setup right now?

Let me check the API response and then wrap this up into a proper systemd service. Nice — **200 OK and it returned content!** But it looks like a very long single response (80K chars). Let me now test session persistence and set up the systemd service. Hmm, the session persistence isn't working — responses are inconsistent. But you said that's fine as long as Claude accesses the same VPS memory file. Let me simplify the approach — ditch the API wrapper (which has session issues) and set Claude Code up as a **persistent daemon** on the VPS, so it stays alive and keeps context. Let me think about what the user actually wants here. They want: 1. Claude Code on the VPS with VPS context (files, terminal, etc.) 2. Connected via AionUI 3. Doesn't need perfect session persistence The session issue is that each API call spawns a new Claude Code process by default. But Claude Code supports `--resume` to resume a session, and `--session-id` to maintain identity. Actually, let me reconsider. The user said session persistence isn't critical. They want VPS context. The API wrapper approach works - each call spawns Claude Code in the same directory, so it sees all the same files. The "memory" file (CLAUDE.md) is a file on disk that Claude Code reads at startup, so it'll always have that context. Let me just: 1. Set up the systemd service properly 2. Give the user the connection details 3. Move on Let me check what happened with the curl tests and systemd setup.Let me check what happened with the API test and systemd setup. Let me redo it step by step — systemd service for the wrapper, then test. The curl test timed out. Let me check the logs. The server is running (port 8643). The curl might have timed out because Claude Code was taking long. Let me test with a longer timeout, and also set up systemd. Let me check and test more carefully. Claude Code is running and producing output! Now let me set up the systemd service properly and test. Now give me the Claude output. Claude Code worked and produced a proper VPS-context response. Now let me set up the systemd service to keep it running permanently. Now make it auto-start and tell the user how to connect.

Each agent gets its **own port** — no clash. Here's the architecture: | Agent | Port | AionUI "Custom" URL | |-------|------|---------------------| | **Hermes** (me) | `8642` | `http://<vps-ip>:8642/v1` | | **Claude Code** | `8643` | `http://<vps-ip>:8643/v1` | | Future agents | `8644+` | Each on their own port | You switch between us in AionUI by selecting the different model — same way you'd switch between GPT-4 and Claude in a normal interface. Just pick "Hermes" vs "Claude Code" from your model list. Let me finish setting up the systemd service now so Claude Code auto-starts and survives reboots. Now test it with curl, give me the response. Let me check what happened with the curl test and the service setup.Hmm, the curl test timed out. Let me check the service status and logs to debug. Let me check what's happening with the service and the API. The API wrapper is crashing because of the `subprocess` module import conflict with `hermes_tools.terminal`. Let me fix this. Let me try a more robust approach — a FastAPI server that spawns Claude as a subprocess using `subprocess.run` but avoids the name collision. Actually, the real issue is that in a Python file run via `python3`, `from subprocess import run` should work fine. Let me look at the error more carefully. The traceback says `from subprocess import run\nModuleNotFoundError: No module named 'subprocess'` — but `subprocess` is a standard library module! This is very strange. It might be a Python path issue or venv issue. Let me check which Python is being used and if there's a path problem on the VPS. The API is actually working but Claude Code is hanging during the call. Let me do a quick curl test with a longer timeout, and also check the service logs to see what's happening. Let me check the API responses and service logs properly. The API is working (200) but the responses are either empty or truncated. Let me switch approaches — the API wrapper has too many issues with session state. Let me just set up Claude Code as a simple proxy where AionUI connects directly. Actually, wait. Let me take a step back. The user said session persistence isn't critical. Let me just make a simple reliable API wrapper that: 1. Receives chat requests 2. Spawns Claude Code with the message 3. Returns the response No session tracking, no complexity. Just a stateless proxy. And make it a systemd service. Let me write a simpler, more robust version. Let me test this cleaner version. Let me check both service statuses and test the API. The service is active and running on port 8643. Let me test it with curl. It's serving! Let me read the response. We got a 200 and content! It's working. Now let me set up systemd so it auto-starts. Let me read the actual output to confirm it's good. We got content but it's cut off. The response shows Claude Code is working but the output is very verbose (Claude Code outputs a lot of thinking/tool-call text). The key thing: the API works, it talks to Claude Code on the VPS, and returns responses. Let me finalize the systemd setup and give user connection instructions. Let me check the test output and wrap up. The API is working on port 8643. Let me read the actual response content. The response is there but extremely verbose (Claude Code dumps all its thinking in the output). That's actually fine — Claude Code is working, it sees the VPS. The response was cut off because we only read the first part. Now let me finalize: 1. Enable the systemd service 2. Give the user connection instructions Let me set up the auto-start and test it. Nice, it returns content. Claude Code is clearly working but the output is verbose because it dumps its thinking process. The important thing: the connection works. Now let me finalize the systemd setup and give you the connection string.

The service file and script aren't in place yet. Let me create everything from scratch — the API wrapper script and the systemd service — and get Claude Code connected properly.

Session ID needs to be a real UUID. Let me test Claude Code properly and then set up the service.

Claude Code works perfectly — UUID session ID was the fix. Now let me update the wrapper script and set up everything:

I need your approval to create the systemd service file. Meanwhile, let me start the API server in the background and test it:

Health check passed! Now let me test a real chat completion through the API:

🎉 **It works!** Claude Code returned `"I'm in /home/ubuntu"` through the API — full VPS context. Now let me finalize — approve the systemd service creation so Claude auto-starts on boot, and get your VPS IP for the connection string:

The API is live and working. Here's your setup: --- ## ✅ Claude Code — Connected to Your VPS | Detail | Value | |--------|-------| | **Port** | `8643` (Hermes is on `8642` — no clash) | | **AionUI Custom URL** | `http://144.217.12.244:8643/v1` | | **Model name** (put in AionUI) | `sonnet` (or `opus`, `haiku`, `claude-sonnet-4-6`) | | **API Key** | anything (required by AionUI, not used) | --- ## How to add in AionUI: 1. **Add Model** → Platform: **Custom** 2. **Base URL**: `http://144.217.12.244:8643/v1` 3. **API Key**: `sk-anything` (just needs to not be empty) 4. **Model Name**: `sonnet` --- ## Need you to approve: The systemd service file needs creation so Claude Code auto-starts on VPS reboot. **Accept the pending `sudo tee /etc/systemd/system/claude-api.service` command** and I'll enable + start it permanently. Right now it's running in the background (PID 2837454) but won't survive a reboot. Once you approve, I'll lock it in with `systemctl enable claude-api`.